Finding the Third Proportional to 22,028,636 and 30,966,402

Step by Step Solution

1. Step 1: Write the proportion equation
   22,028,636 : 30,966,402 = 30,966,402 : x
2. Step 2: Convert to fraction form
   22,028,636/30,966,402 = 30,966,402/x
3. Step 3: Cross multiply
   22,028,636x = 30,966,402 × 30,966,402
4. Step 4: Simplify right side
   22,028,636x = 958,918,052,825,604
5. Step 5: Solve for x
   x = 958,918,052,825,604/22,028,636
6. Step 6: Final answer
   x = 43,530,523.31